Business calendar Using the patent system to protect your biomedical inventions in the u.s. and abroad. CREW Luncheon: 11:30 a.m.-1 p.m., The Junior League of Houston, 1811 Briar Oaks Lane. Networking luncheon. 11:30 a.m.-1 p.m., Federal Reserve Bank Building, 1801 Allen Parkway. Changes in QuickBooks online banking. Mastering the Fundamentals of QuickBooks: 9 a.m.-4 p.m.,Hodgson CPA, 22762 Westheimer Parkway, Suite 555, Katy. Viewing and discussion of the documentary, "Inside the Mind of a Rampage Killer." The Realty Investment Club of Houston: 8:30 a.m., RICH Conference Center, 4220 Lockfield Street. Engineering debt so that it creates wealth.